Juanpao JPShop API PosterController.php actionUpdate unrestricted upload
A vulnerability, which was classified as critical, was found in Juanpao JPShop up to 1.5.02. Affected is the function actionUpdate of the file /api/controllers/merchant/shop/PosterController.php of the component API. The manipulation of the argument pic_url leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-253002 is the identifier assigned to this vulnerability.
Noroxi analysis
No Noroxi analysis for this record yet
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We use this product, ask for help- Published
- Feb 6, 2024
- Updated
- Jun 17, 2026
- EPSS
- 0.6% · 46th percentile
- CWE
- CWE-434
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Report tools
Action score
39
Monitor
Low priority for now.
- CVSS
- 39 / 40 · 9.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.6%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- 9.8
- CNA · VulDB
- 6.3
- 3.5 point gap
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| juanpao | jpshop | cpe:2.3:a:juanpao:jpshop |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- juanpao jpshopup to 1.5.02 inclusive
Versions reported by the vendor
Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.
Juanpao JPShop
- 1.5.02affected
Same product
juanpao: all recordsOther highest-scoring records for the same primary product.
- CVE-2024-1264Juanpao JPShop UploadsController.php actionUpdate unrestricted upload39Monitor
- CVE-2024-1262Juanpao JPShop API MaterialController.php actionUpdate unrestricted upload39Monitor
- CVE-2024-1261Juanpao JPShop API ComboController.php actionIndex unrestricted upload39Monitor
- CVE-2024-1260Juanpao JPShop API ComboController.php actionIndex unrestricted upload39Monitor
- CVE-2024-1259Juanpao JPShop API AppController.php unrestricted upload39Monitor
- CVE-2024-1258Juanpao JPShop API params.php hard-coded key23Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
- glzjin (VulDB User)reporter
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
- CVE-2024-12590 days apartJuanpao JPShop API AppController.php unrestricted upload39Monitor
- CVE-2024-12600 days apartJuanpao JPShop API ComboController.php actionIndex unrestricted upload39Monitor
- CVE-2024-12610 days apartJuanpao JPShop API ComboController.php actionIndex unrestricted upload39Monitor
- CVE-2024-12620 days apartJuanpao JPShop API MaterialController.php actionUpdate unrestricted upload39Monitor
- CVE-2024-12640 days apartJuanpao JPShop UploadsController.php actionUpdate unrestricted upload39Monitor
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-434 · Unrestricted Upload of File with Dangerous TypeCVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.